_DMA_CONFIGURATION_BYTE1

headersMetadatacopy
struct _DMA_CONFIGURATION_BYTE1 {
    unsigned char Reserved0 : 2;/* 0x0:0  1 */
    unsigned char TransferSize : 2;/* 0x0:2  1 */
    unsigned char Timing : 2;/* 0x0:4  1 */
    unsigned char Reserved1 : 2;/* 0x0:6  1 */
};
/* computed from the NT 4.0 DDK headers */